Luxury handbags are the ultimate blend of fashion and function, and they are an indispensable part of any on-trend fashionista’s collection. When it comes to designer purses, some brands rise to the top again and again. If you’re starting a designer handbag collection, you can’t go wrong with a bag from Coach, Louis Vuitton or Chanel. These labels are the top three searched-for luxury handbag brands worldwide, according to an international study by the .